[v3,06/11] drm/msm/dsi/phy: Replace hardcoded char-array length with sizeof()

Message ID	20220629225331.357308-7-marijn.suijten@somainline.org (mailing list archive)
State	Not Applicable
Headers	show Return-Path: <linux-arm-msm-owner@kernel.org> X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9E2A8CCA47E for <linux-arm-msm@archiver.kernel.org>; Wed, 29 Jun 2022 22:54:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231311AbiF2WyN (ORCPT <rfc822;linux-arm-msm@archiver.kernel.org>); Wed, 29 Jun 2022 18:54:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36064 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230394AbiF2Wxx (ORCPT <rfc822;linux-arm-msm@vger.kernel.org>); Wed, 29 Jun 2022 18:53:53 -0400 Received: from relay06.th.seeweb.it (relay06.th.seeweb.it [IPv6:2001:4b7a:2000:18::167]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0705825280; Wed, 29 Jun 2022 15:53:48 -0700 (PDT) Received: from Marijn-Arch-PC.localdomain (94-209-165-62.cable.dynamic.v4.ziggo.nl [94.209.165.62]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by m-r2.th.seeweb.it (Postfix) with ESMTPSA id C74E93F7DC; Thu, 30 Jun 2022 00:53:46 +0200 (CEST) From: Marijn Suijten <marijn.suijten@somainline.org> To: phone-devel@vger.kernel.org, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, Stephen Boyd <sboyd@kernel.org> Cc: ~postmarketos/upstreaming@lists.sr.ht, AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org>, Konrad Dybcio <konrad.dybcio@somainline.org>, Martin Botka <martin.botka@somainline.org>, Jami Kettunen <jami.kettunen@somainline.org>, Marijn Suijten <marijn.suijten@somainline.org>, Michael Turquette <mturquette@baylibre.com>, Rob Clark <robdclark@gmail.com>, Abhinav Kumar <quic_abhinavk@quicinc.com>, Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>, Rajeev Nandan <quic_rajeevny@quicinc.com>, Vladimir Lypak <vladimir.lypak@gmail.com>, Jonathan Marek <jonathan@marek.ca>, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, Stephen Boyd <swboyd@chromium.org> Subject: [PATCH v3 06/11] drm/msm/dsi/phy: Replace hardcoded char-array length with sizeof() Date: Thu, 30 Jun 2022 00:53:26 +0200 Message-Id: <20220629225331.357308-7-marijn.suijten@somainline.org> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220629225331.357308-1-marijn.suijten@somainline.org> References: <20220629225331.357308-1-marijn.suijten@somainline.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: <linux-arm-msm.vger.kernel.org> X-Mailing-List: linux-arm-msm@vger.kernel.org
Series	drm/msm/dsi_phy: Replace parent names with clk_hw pointers \| expand [v3,00/11] drm/msm/dsi_phy: Replace parent names with clk_hw pointers [v3,01/11] clk: divider: Introduce devm_clk_hw_register_divider_parent_hw() [v3,02/11] clk: mux: Introduce devm_clk_hw_register_mux_parent_hws() [v3,03/11] clk: fixed-factor: Introduce *clk_hw_register_fixed_factor_parent_hw() [v3,04/11] drm/msm/dsi/phy: Reindent and reflow multiline function calls [v3,05/11] drm/msm/dsi_phy_28nm_8960: Use stack memory for temporary clock names [v3,06/11] drm/msm/dsi/phy: Replace hardcoded char-array length with sizeof() [v3,07/11] drm/msm/dsi_phy_28nm_8960: Replace parent names with clk_hw pointers [v3,08/11] drm/msm/dsi_phy_28nm: Replace parent names with clk_hw pointers [v3,09/11] drm/msm/dsi_phy_14nm: Replace parent names with clk_hw pointers [v3,10/11] drm/msm/dsi_phy_10nm: Replace parent names with clk_hw pointers [v3,11/11] drm/msm/dsi_phy_7nm: Replace parent names with clk_hw pointers

diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c index 56892036e419..8bd7b97b1b9b 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_10nm.c @@ -591,15 +591,15 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov DBG("DSI%d", pll_10nm->phy->id); - snprintf(vco_name, 32, "dsi%dvco_clk", pll_10nm->phy->id); + snprintf(vco_name, sizeof(vco_name), "dsi%dvco_clk", pll_10nm->phy->id); pll_10nm->clk_hw.init = &vco_init; ret = devm_clk_hw_register(dev, &pll_10nm->clk_hw); if (ret) return ret; - snprintf(clk_name, 32, "dsi%d_pll_out_div_clk", pll_10nm->phy->id); - snprintf(parent, 32, "dsi%dvco_clk", pll_10nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pll_out_div_clk", pll_10nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%dvco_clk", pll_10nm->phy->id); hw = devm_clk_hw_register_divider(dev, clk_name, parent, CLK_SET_RATE_PARENT, pll_10nm->phy->pll_base + @@ -610,8 +610,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; } - snprintf(clk_name, 32, "dsi%d_pll_bit_clk", pll_10nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_10nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pll_bit_clk", pll_10nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_out_div_clk", pll_10nm->phy->id); /* BIT CLK: DIV_CTRL_3_0 */ hw = devm_clk_hw_register_divider(dev, clk_name, parent, @@ -623,8 +623,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; } - snprintf(clk_name, 32, "dsi%d_phy_pll_out_byteclk", pll_10nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_phy_pll_out_byteclk", pll_10nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_bit_clk", pll_10nm->phy->id); /* DSI Byte clock = VCO_CLK / OUT_DIV / BIT_DIV / 8 */ hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, @@ -636,8 +636,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov provided_clocks[DSI_BYTE_PLL_CLK] = hw; - snprintf(clk_name, 32, "dsi%d_pll_by_2_bit_clk", pll_10nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pll_by_2_bit_clk", pll_10nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_bit_clk", pll_10nm->phy->id); hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, 0, 1, 2); @@ -646,8 +646,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; } - snprintf(clk_name, 32, "dsi%d_pll_post_out_div_clk", pll_10nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_10nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pll_post_out_div_clk", pll_10nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_out_div_clk", pll_10nm->phy->id); hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, 0, 1, 4); @@ -656,11 +656,11 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; } - snprintf(clk_name, 32, "dsi%d_pclk_mux", pll_10nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_10nm->phy->id); - snprintf(parent2, 32, "dsi%d_pll_by_2_bit_clk", pll_10nm->phy->id); - snprintf(parent3, 32, "dsi%d_pll_out_div_clk", pll_10nm->phy->id); - snprintf(parent4, 32, "dsi%d_pll_post_out_div_clk", pll_10nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pclk_mux", pll_10nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_bit_clk", pll_10nm->phy->id); + snprintf(parent2, sizeof(parent2), "dsi%d_pll_by_2_bit_clk", pll_10nm->phy->id); + snprintf(parent3, sizeof(parent3), "dsi%d_pll_out_div_clk", pll_10nm->phy->id); + snprintf(parent4, sizeof(parent4), "dsi%d_pll_post_out_div_clk", pll_10nm->phy->id); hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ @@ -673,8 +673,8 @@ static int pll_10nm_register(struct dsi_pll_10nm *pll_10nm, struct clk_hw **prov goto fail; } - snprintf(clk_name, 32, "dsi%d_phy_pll_out_dsiclk", pll_10nm->phy->id); - snprintf(parent, 32, "dsi%d_pclk_mux", pll_10nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_phy_pll_out_dsiclk", pll_10nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pclk_mux", pll_10nm->phy->id); /* PIX CLK DIV : DIV_CTRL_7_4*/ hw = devm_clk_hw_register_divider(dev, clk_name, parent, 0, diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c index 055b48cf8008..e10ba1b09b2f 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_14nm.c @@ -816,15 +816,15 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov DBG("DSI%d", pll_14nm->phy->id); - snprintf(vco_name, 32, "dsi%dvco_clk", pll_14nm->phy->id); + snprintf(vco_name, sizeof(vco_name), "dsi%dvco_clk", pll_14nm->phy->id); pll_14nm->clk_hw.init = &vco_init; ret = devm_clk_hw_register(dev, &pll_14nm->clk_hw); if (ret) return ret; - snprintf(clk_name, 32, "dsi%dn1_postdiv_clk", pll_14nm->phy->id); - snprintf(parent, 32, "dsi%dvco_clk", pll_14nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dn1_postdiv_clk", pll_14nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%dvco_clk", pll_14nm->phy->id); /* N1 postdiv, bits 0-3 in REG_DSI_14nm_PHY_CMN_CLK_CFG0 */ hw = pll_14nm_postdiv_register(pll_14nm, clk_name, parent, @@ -832,8 +832,8 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov if (IS_ERR(hw)) return PTR_ERR(hw); - snprintf(clk_name, 32, "dsi%dpllbyte", pll_14nm->phy->id); - snprintf(parent, 32, "dsi%dn1_postdiv_clk", pll_14nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dpllbyte", pll_14nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%dn1_postdiv_clk", pll_14nm->phy->id); /* DSI Byte clock = VCO_CLK / N1 / 8 */ hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, @@ -843,8 +843,8 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov provided_clocks[DSI_BYTE_PLL_CLK] = hw; - snprintf(clk_name, 32, "dsi%dn1_postdivby2_clk", pll_14nm->phy->id); - snprintf(parent, 32, "dsi%dn1_postdiv_clk", pll_14nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dn1_postdivby2_clk", pll_14nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%dn1_postdiv_clk", pll_14nm->phy->id); /* * Skip the mux for now, force DSICLK_SEL to 1, Add a /2 divider @@ -854,8 +854,8 @@ static int pll_14nm_register(struct dsi_pll_14nm *pll_14nm, struct clk_hw **prov if (IS_ERR(hw)) return PTR_ERR(hw); - snprintf(clk_name, 32, "dsi%dpll", pll_14nm->phy->id); - snprintf(parent, 32, "dsi%dn1_postdivby2_clk", pll_14nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dpll", pll_14nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%dn1_postdivby2_clk", pll_14nm->phy->id); /* DSI pixel clock = VCO_CLK / N1 / 2 / N2 * This is the output of N2 post-divider, bits 4-7 in diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c index ef04bb630c5d..7d3cabeca743 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm.c @@ -539,14 +539,14 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov else vco_init.ops = &clk_ops_dsi_pll_28nm_vco_hpm; - snprintf(vco_name, 32, "dsi%dvco_clk", pll_28nm->phy->id); + snprintf(vco_name, sizeof(vco_name), "dsi%dvco_clk", pll_28nm->phy->id); pll_28nm->clk_hw.init = &vco_init; ret = devm_clk_hw_register(dev, &pll_28nm->clk_hw); if (ret) return ret; - snprintf(clk_name, 32, "dsi%danalog_postdiv_clk", pll_28nm->phy->id); - snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%danalog_postdiv_clk", pll_28nm->phy->id); + snprintf(parent1, sizeof(parent1), "dsi%dvco_clk", pll_28nm->phy->id); hw = devm_clk_hw_register_divider(dev, clk_name, parent1, CLK_SET_RATE_PARENT, pll_28nm->phy->pll_base + REG_DSI_28nm_PHY_PLL_POSTDIV1_CFG, @@ -554,15 +554,15 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov if (IS_ERR(hw)) return PTR_ERR(hw); - snprintf(clk_name, 32, "dsi%dindirect_path_div2_clk", pll_28nm->phy->id); - snprintf(parent1, 32, "dsi%danalog_postdiv_clk", pll_28nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dindirect_path_div2_clk", pll_28nm->phy->id); + snprintf(parent1, sizeof(parent1), "dsi%danalog_postdiv_clk", pll_28nm->phy->id); hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent1, CLK_SET_RATE_PARENT, 1, 2); if (IS_ERR(hw)) return PTR_ERR(hw); - snprintf(clk_name, 32, "dsi%dpll", pll_28nm->phy->id); - snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dpll", pll_28nm->phy->id); + snprintf(parent1, sizeof(parent1), "dsi%dvco_clk", pll_28nm->phy->id); hw = devm_clk_hw_register_divider(dev, clk_name, parent1, 0, pll_28nm->phy->pll_base + REG_DSI_28nm_PHY_PLL_POSTDIV3_CFG, @@ -571,9 +571,9 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov return PTR_ERR(hw); provided_clocks[DSI_PIXEL_PLL_CLK] = hw; - snprintf(clk_name, 32, "dsi%dbyte_mux", pll_28nm->phy->id); - snprintf(parent1, 32, "dsi%dvco_clk", pll_28nm->phy->id); - snprintf(parent2, 32, "dsi%dindirect_path_div2_clk", pll_28nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dbyte_mux", pll_28nm->phy->id); + snprintf(parent1, sizeof(parent1), "dsi%dvco_clk", pll_28nm->phy->id); + snprintf(parent2, sizeof(parent2), "dsi%dindirect_path_div2_clk", pll_28nm->phy->id); hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ parent1, parent2, @@ -582,8 +582,8 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov if (IS_ERR(hw)) return PTR_ERR(hw); - snprintf(clk_name, 32, "dsi%dpllbyte", pll_28nm->phy->id); - snprintf(parent1, 32, "dsi%dbyte_mux", pll_28nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dpllbyte", pll_28nm->phy->id); + snprintf(parent1, sizeof(parent1), "dsi%dbyte_mux", pll_28nm->phy->id); hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent1, CLK_SET_RATE_PARENT, 1, 4); if (IS_ERR(hw)) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c index 24bac401b210..3deb306f4cc4 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_28nm_8960.c @@ -404,7 +404,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov if (!bytediv) return -ENOMEM; - snprintf(vco_name, 32, "dsi%dvco_clk", pll_28nm->phy->id); + snprintf(vco_name, sizeof(vco_name), "dsi%dvco_clk", pll_28nm->phy->id); vco_init.name = vco_name; pll_28nm->clk_hw.init = &vco_init; @@ -417,8 +417,8 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov bytediv->hw.init = &bytediv_init; bytediv->reg = pll_28nm->phy->pll_base + REG_DSI_28nm_8960_PHY_PLL_CTRL_9; - snprintf(parent_name, 32, "dsi%dvco_clk", pll_28nm->phy->id); - snprintf(clk_name, 32, "dsi%dpllbyte", pll_28nm->phy->id + 1); + snprintf(parent_name, sizeof(parent_name), "dsi%dvco_clk", pll_28nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%dpllbyte", pll_28nm->phy->id + 1); bytediv_init.name = clk_name; bytediv_init.ops = &clk_bytediv_ops; @@ -432,7 +432,7 @@ static int pll_28nm_register(struct dsi_pll_28nm *pll_28nm, struct clk_hw **prov return ret; provided_clocks[DSI_BYTE_PLL_CLK] = &bytediv->hw; - snprintf(clk_name, 32, "dsi%dpll", pll_28nm->phy->id + 1); + snprintf(clk_name, sizeof(clk_name), "dsi%dpll", pll_28nm->phy->id + 1); /* DIV3 */ hw = devm_clk_hw_register_divider(dev, clk_name, parent_name, 0, pll_28nm->phy->pll_base + diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c index 36f1e6a40d9c..6a58dd62bac5 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -605,15 +605,15 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide DBG("DSI%d", pll_7nm->phy->id); - snprintf(vco_name, 32, "dsi%dvco_clk", pll_7nm->phy->id); + snprintf(vco_name, sizeof(vco_name), "dsi%dvco_clk", pll_7nm->phy->id); pll_7nm->clk_hw.init = &vco_init; ret = devm_clk_hw_register(dev, &pll_7nm->clk_hw); if (ret) return ret; - snprintf(clk_name, 32, "dsi%d_pll_out_div_clk", pll_7nm->phy->id); - snprintf(parent, 32, "dsi%dvco_clk", pll_7nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pll_out_div_clk", pll_7nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%dvco_clk", pll_7nm->phy->id); hw = devm_clk_hw_register_divider(dev, clk_name, parent, CLK_SET_RATE_PARENT, pll_7nm->phy->pll_base + @@ -624,8 +624,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; } - snprintf(clk_name, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_7nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pll_bit_clk", pll_7nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_out_div_clk", pll_7nm->phy->id); /* BIT CLK: DIV_CTRL_3_0 */ hw = devm_clk_hw_register_divider(dev, clk_name, parent, @@ -637,8 +637,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; } - snprintf(clk_name, 32, "dsi%d_phy_pll_out_byteclk", pll_7nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_phy_pll_out_byteclk", pll_7nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_bit_clk", pll_7nm->phy->id); /* DSI Byte clock = VCO_CLK / OUT_DIV / BIT_DIV / 8 */ hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, @@ -651,8 +651,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide provided_clocks[DSI_BYTE_PLL_CLK] = hw; - snprintf(clk_name, 32, "dsi%d_pll_by_2_bit_clk", pll_7nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pll_by_2_bit_clk", pll_7nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_bit_clk", pll_7nm->phy->id); hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, 0, 1, 2); @@ -661,8 +661,8 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; } - snprintf(clk_name, 32, "dsi%d_pll_post_out_div_clk", pll_7nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_out_div_clk", pll_7nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pll_post_out_div_clk", pll_7nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_out_div_clk", pll_7nm->phy->id); if (pll_7nm->phy->cphy_mode) hw = devm_clk_hw_register_fixed_factor(dev, clk_name, parent, 0, 2, 7); @@ -682,11 +682,11 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide data = dsi_phy_read(pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1); dsi_phy_write(pll_7nm->phy->base + REG_DSI_7nm_PHY_CMN_CLK_CFG1, data | 3); - snprintf(parent, 32, "dsi%d_pll_post_out_div_clk", pll_7nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_post_out_div_clk", pll_7nm->phy->id); } else { - snprintf(clk_name, 32, "dsi%d_pclk_mux", pll_7nm->phy->id); - snprintf(parent, 32, "dsi%d_pll_bit_clk", pll_7nm->phy->id); - snprintf(parent2, 32, "dsi%d_pll_by_2_bit_clk", pll_7nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_pclk_mux", pll_7nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pll_bit_clk", pll_7nm->phy->id); + snprintf(parent2, sizeof(parent2), "dsi%d_pll_by_2_bit_clk", pll_7nm->phy->id); hw = devm_clk_hw_register_mux(dev, clk_name, ((const char *[]){ @@ -699,10 +699,10 @@ static int pll_7nm_register(struct dsi_pll_7nm *pll_7nm, struct clk_hw **provide goto fail; } - snprintf(parent, 32, "dsi%d_pclk_mux", pll_7nm->phy->id); + snprintf(parent, sizeof(parent), "dsi%d_pclk_mux", pll_7nm->phy->id); } - snprintf(clk_name, 32, "dsi%d_phy_pll_out_dsiclk", pll_7nm->phy->id); + snprintf(clk_name, sizeof(clk_name), "dsi%d_phy_pll_out_dsiclk", pll_7nm->phy->id); /* PIX CLK DIV : DIV_CTRL_7_4*/ hw = devm_clk_hw_register_divider(dev, clk_name, parent, 0,

[v3,06/11] drm/msm/dsi/phy: Replace hardcoded char-array length with sizeof()

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